18336100925 has 24 divisors (see below), whose sum is σ = 22964384352. Its totient is φ = 14522760000.

The previous prime is 18336100883. The next prime is 18336100927. The reversal of 18336100925 is 52900163381.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-18336100925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18336100927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1018250 + ... + 1036100.

It is an arithmetic number, because the mean of its divisors is an integer number (956849348).

Almost surely, 2^18336100925 is an apocalyptic number.

It is an amenable number.

18336100925 is a deficient number, since it is larger than the sum of its proper divisors (4628283427).

18336100925 is a wasteful number, since it uses less digits than its factorization.

18336100925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18269 (or 18264 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 18336100925 in words is "eighteen billion, three hundred thirty-six million, one hundred thousand, nine hundred twenty-five".